The Attribute Browser dialog box allows the user to view and edit the database information related to a selected link or node facility. Shown below, the dialog box contains all information related to links and nodes when selected by the user.
Unless … Read the rest
InfoSewerH20Map Sewer has an extensive data exchange functionality. Using InfoSewerH20Map Sewer data exchange features one can import collection system maps and the associated data created by H2OMap Sewer; export collection system maps and the associated data created by InfoSewer into H2OMAP Sewer; import/export … Read the rest
Steady State InfoSewer and H20Map Sewer
The purpose of a sanitary sewer system is to convey wastewater from various origins at various rates of flow. The maximum and minimum flow rates in a single day can vary greatly. The system should be able to carry the maximum rate of flow … Read the rest
Wet Wells in InfoSewer and H20Map Sewer
Wet-wells are nodes with storage capacity that can vary with time during an extended period simulation. The primary input properties for wet wells are:
· The bottom elevation where the wastewater level is assumed to be zero
· The minimum level, i.e., the … Read the rest
How to Make Scatter Graphs in InfoSWMM, InfoSWMM SA and H2OMap SWMM
Scatter graphs of velocity on the X axis and depth on the Y axis are important to help understand the reason for flow/depth relationships in flow surveys. You can make a scatter graph … Read the rest
Operational control rules determine how pumps and flow regulating structures (i.e., orifice and weir) in the conveyance system will be adjusted over the course of a simulation. InfoSWMM H2OMap SWMM InfoSWMM SA has the following three control classes.
· Initial Status - The initial status editor enables specification … Read the rest
Runoff Coefficients
Runoff coefficient is loosely defined as the ratio of runoff to rainfall, and is a function of watershed characteristics including land use, soil type, and slope of the watershed. The value of runoff coefficient ranges between 0.0 and 1.0. A value of 0.0 means that all of the … Read the rest
2.5 Decomposing the Corrected Flow Data
The corrected flow data can be decomposed into its DWF, GWI, and RDII flow components with the help of the rainfall data. The decomposition process is illustrated in this section.
Determining the DWF Component
The first step towards determining the DWF component of the … Read the rest
InfoSWMM and InfoSWMM SA offer 13 choices for modeling surface runoff (click on link to see more information on each method):
Example 5. Runoff Water Quality
This example demonstrates how to simulate pollutant buildup and washoff in an urban catchment. The influence of different land uses on pollutant buildup is considered and both Event Mean Concentrations (EMCs) and exponential functions are used to represent the washoff process.
Surface runoff quality is … Read the rest
SWMM 5.1 Error Messages
APPENDIX E – Error and Warning Messages in the Engine of InfoSWMM H2OMap SWMM InfoSWMM SA from #SWMM5
| ERROR 101: | memory allocation error.
There is not enough physical memory in the computer to analyze the study area. |
| ERROR 103: | cannot solve KW equations for Link xxx. |
Excerpt from the EPA manual Storm Water Management Model Reference Manual Volume III – Water Quality (PDF) which can be found here
Management of stormwater quality is usually performed through a combination of so-called “best management practices” (BMPs) and a form … Read the rest
The Attribute Tab provides you with tools to view, modify and alter data pertaining to any one InfoSWMM SA element such as a pipe, junction, valve, pump, tank and/or a reservoir. It provides also a quick means to inspect output data relating to that element. … Read the rest
InfoSWMM SA View Menu
Map Menu - Use this to import or Export model data from or into an InfoSWMM SA project.
Map Menu
Full spatial extent of the InfoSWMM SA Network.
Zoom into the network elements.
Zoom out in the network elements.
Pan around the network elements.
Zoom … Read the rest
Tools Menu - This menu contains the basic tools of InfoSWMM SA that allow you to run the simulation and report the results. The basic modeling and analysis tools are incorporated into the Tools Menu.
The Connectivity sub-menu is used to verify network connectivity … Read the rest
InfoSWMM SA has a powerful Quick Access Toolbar for most file and general commands. You can show the menu above or below the InfoSWMM SA ribbon. Additionally, you can add any command to the Quick Access Toolbar by right mouse clicking on a command and … Read the rest
InfosWMM SA and its companion software InfoWater SA use the ESRI Arc Map 10.5 engine (see thttp://www.esri.com/software/arcgis/arcgisengine for more information)
ArcGIS Engine is a collection of GIS components and developer resources that can be embedded, allowing you to add dynamic mapping and GIS … Read the rest
InfoSWMM SA Edit Menu
The InfoSWMM SA Edit Network toolbar provides various features to create data elements (such as Junctions, Tanks, Reservoirs, Pumps, Valves, Pipes and Network), select specific elements for data edit. Also graphical edit commands such as Move Node, Edit Vertices, Redraw Pipes may be accessed. Domain Manager … Read the rest
The InfoSWMM SA Home Tab is a collection of shortcut buttons to access commonly-used InfoSWMM SA commands.
measure the distance on the InfoSWMM SA Map. This tool will not work if the spatial coordinates are not defined in the InfoSWMM SA model
identify Data Menu - The different tools to manipulate the InfoSWMM SA database are provided here.
Scenario Menu - The Scenario Explorer is an essential feature that enables the user to create, edit, modify, run, and compare any number of "what if" modeling scenarios with … Read the rest